Question 1

Does it come with a bicycle mount to attach it to the bike frame?

Accepted Answer

Yes, it has a mount that attaches between your waterbottle cage and your frame. Even so, it is small enough to slip into a jersey pocket but too big to fit into my saddle mounted bag.

Question 2

Has anyone had the problem with this pump's contact point on the presta valve unscrewing the core when disengaging the adapter?

Accepted Answer

This is indeed a problem, but the fault lies with insufficiently tightened cores.  To prevent cores from unscrewing, always tighten them with a wrench before installing new tubes or packing a spare.  When your tubes are ready to be discarded, consider reserving a core for your kit.  They can be sandwiched between a folded piece of packing tape for easier management.  I recommend keeping the tubes as well; they can be used for making patches, making rubber bands (very handy for securing Altoids tins), or as sleeves to organize and protect cement tubes and tools.

Question 3

Does anyone use this to pump up a Sun Mountain V1 golf push cart's tires?

Accepted Answer

I use it on motorcycle tires (street bike) in emergencies. It takes 5 min of pumping to get to about 25lbs. The tire is a 180/55/17. Maybe that will give you some comparisons.

Question 4

Is the  Lezyne Sport Drive Hp Hand Pump for Presta valves  or  Schrader valves ? or both?

Accepted Answer

it's both.  One end of the detachable hose is presta and the other is schrader.  One thing to note that I don't think is mentioned is that the hose screws into the valve, as opposed to the cam action with the lever that you normally find.  This makes it a little more tedious but I feel it works better than the small pumps with the cams.

Color	Black
Brand	LEZYNE
Material	Aluminum
Item Weight	0.1 Pounds
Power Source	Manual
Maximum Pressure	120 Pound per Square Inch
Operation Mode	Manual
Global Trade Identification Number	04712805978083
Manufacturer	Lezyne USA
Item Package Dimensions L x W x H	12.2 x 5.2 x 1.34 inches
Package Weight	0.11 Kilograms
Item Dimensions LxWxH	3 x 13 x 3 inches
Brand Name	LEZYNE
Suggested Users	All Ages, Unisex
Number of Items	1
Part Number	1-mp-spdhp-v1s04
Model Year	2014
Style	Does Not Apply
Included Components	Flex Hose \| Presta/Schrader
Size	Small
Sport Type	cycling

LEZYNE Sport Drive High Pressure Bicycle Hand Pump | 120psi, Presta and Schrader Compatible, Mountain & Road Bike Pump

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